--- old/src/cpu/zero/vm/interp_masm_zero.hpp	2010-11-16 18:04:15.000000000 +0100
+++ new/src/cpu/zero/vm/interp_masm_zero.hpp	2010-11-16 18:04:14.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2007 Red Hat, Inc.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -23,6 +23,12 @@
  *
  */
 
+#ifndef CPU_ZERO_VM_INTERP_MASM_ZERO_HPP
+#define CPU_ZERO_VM_INTERP_MASM_ZERO_HPP
+
+#include "assembler_zero.inline.hpp"
+#include "interpreter/invocationCounter.hpp"
+
 // This file specializes the assember with interpreter-specific macros
 
 class InterpreterMacroAssembler : public MacroAssembler {
@@ -36,3 +42,5 @@
     ShouldNotCallThis();
   }
 };
+
+#endif // CPU_ZERO_VM_INTERP_MASM_ZERO_HPP